Tumor therapeutic apparatus with precise temperature control

Tumor therapeutic apparatus with precise temperature control

CN
  • CN 104,224,434 A
  • Filed: 11/10/2010
  • Published: 12/24/2014
  • Est. Priority Date: 11/10/2010
  • Status: Active Application
First Claim
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1. an accurate temperature control tumor therapy instrument, comprise with the data processing control units of touch display screen, a plurality of A/D conversion circuit unit, PID temperature control system, a plurality of temperature transducer (2) and a plurality of temperature-controllable heater (1), it is characterized in that:

  • the outfan of described a plurality of temperature transducer (2) is connected with the data processing control units input with touch screen respectively by A/D conversion circuit unit described in;

    The temperature survey outfan of a plurality of temperature-controllable heater (1) is connected with described PID temperature control system input respectively by A/D conversion circuit unit described in;

    Be implanted in tumor tissues (3) respectively by described a plurality of temperature-controllable heater (1), described a plurality of temperature transducer (2) is implanted in the region that described tumor tissues (3) has a common boundary with normal structure (4) respectively;

    After opening accurate temperature control tumor therapy instrument power supply, described a plurality of temperature-controllable heater (1) is to described tumor tissues (3) continuous heating, and the temperature analog signal that a plurality of temperature transducer (2) and a plurality of temperature-controllable heater (1) gather is converted to digital signal by A/D converter and transfers to the described data processing control units with touch display screen and PID temperature control system;

    Described PID temperature control system and with the data processing control units of touch display screen by the heating and temperature control of each temperature-controllable heater (1) described predetermined value or 42.5 DEG C;

    After the measuring tempeature value of a plurality of temperature transducers (2) being implanted in described tumor tissues (3) and described normal structure (4) juncture area also reaches predetermined value or 42.5 DEG C, the caloric value that all temperature-controllable heaters (1) export is only and maintains tumor tissues (3) and to be in needed for predetermined value or 42.5 DEG C and to continue one period of scheduled time for needed for treatment tumor tissues (3).

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